Recycling When it comes to recycling, the process involved in paper bags is more difficult as compared to plastic bags.
Recycling paper is harder and more inefficient considering that it consumes more fuel than the creation of a new bag. The product discarded by consumers after use, which is seperated, then added to new resin material to produce plastic bags.
To a certain degree, it is chemical resistant. The Coalition to Support Plastic Bag Recycling claims that the city failed to do enough research into the repercussions of such a ban. On Solid Waste — Paper Generates More Waste The most significant and immediate impact of a switch from plastic shopping bags to paper grocery bags is the additional volume and tonnage that paper adds to the waste stream.
The biggest energy input is from the plastic bag creation process is electricity, which, in this country, comes from coal-burning power plants at least half of the time; the process requires enough juice to heat the oil up to degrees Fahrenheit, where it can be separated into its various components and molded into polymers.
Grocery stores pay less for plastic bags but get pressure from environmental groups to stop offering them.
Well, this question has created a huge debate. Recycling involves essentially re-melting the bags and re-casting the plastic, though, according to the U. Energy Consumption The production of one hundred million plastic bags requires energy that is equivalent to almost 8, barrels of crude oil.
According to a life cycle analysis by Franklin Associates, Ltd[pdf] plastic bags create fewer airborne emissions and require less energy during the life cycle of both types of bags per 10, equivalent uses -- plastic creates 9.
The primary feedstock for bioplastics today is corn, which is rife with agro-political conflict and often grown and harvested unsustainably; because of these reasons, and because it competes with food supply, it is not likely to be a long-term solution in the plastics world.
Plastic has been a reliable packaging material not only for its durability but also for its handiness and how it could better protect most products. It takes seven trucks to transport two million paper bags, versus one truck to carry two million plastic bags. Shoppers have the opportunity to make a choice every time they make a trip to the grocery store: Plastic bags require less energy to collect and recycle than paper bags -Source: Comparatively, plastic bags require less energy to produce.
More from my site. Paper and plastic are easy to recycle these days. Paper grocery bags are heavier than plastic bags. The paper must first be re-pulped, which usually requires a chemical process involving compounds like hydrogen peroxide, sodium silicate and sodium hydroxide, which bleach and separate the pulp fibers.
Stray plastic bags, which have been estimated at one to three percent of the hundreds of billions that are produced each year, are now found almost everywhere on the planet.
See below, or the section next section, Paper versus Plastic—The Studies. Part way between trees and paper bags.
Most degradable products are either biodegradable or photodegradable. We do not have to get rid of a misunderstood and good product. To assess the comparative environmental impacts of each material is not a simple matter; it requires consideration of the inputs of matter and energy throughout each stage of the life cycle of each product.The belief that paper is better than plastic is not based on science or fact.
It is based on misconceptions about how plastic bags are made, how landfills work, the incidence of plastic litter, and that non-biodegrading products are bad for the planet. The production of paper is a major cause of air pollution, producing 70 percent more than the production of plastic bags.
80 percent more greenhouse gases is emitted during paper production. Moreover, as paper is made of. Paper or plastic bags: which is better? It's an age old question, when it comes time to check out when grocery shopping: paper bag or plastic bag?It seems like it should be an easy choice, but.
Plastic Bags vs. Paper Bags: Which is better? Posted October 19, by Rutan Poly. So, you are aware of the numerous benefits plastic bags bring, but every time when you wrap up your grocery shopping and get in line for checkout, you find it somewhat difficult to choose between paper and plastic bags.
Paper or Plastic? A New Look at the Bag Scourge Improved Recycling Options Lessen Plastic's Stigma, Even as Cities and States Consider Imposing Bans or Taxes. The coalition claims that plastic is just as green as paper or, perhaps more accurately, paper is just as harmful to the environment as plastic [source: Heredia].
It contends that replacing plastic bags with paper will cause more harm than good to the planet.Download